856851 divided by 43 
We want to divide 856851 by 43.

Let's proceed to step 1:
When dividing 8 by 43, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 43

On to step 2:
43 can be fit into 85 1 times, resulting in a remainder of 42.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 43 from 85 leaves us with 42.
Bring next digit (6) of the dividend behind the 42 and repeat the process: 426 / 43

Step 3:
When dividing 426 by 43, we get 9 with a remainder of 39.
Use 9 as the next digit of our solution. 
Result so far: 19.0
If we subtract 387 from 426, we get 39.
Fetch the next digit (8) from the dividend, attach it to 39 and continue: 398 / 43

Step 4:
43 goes into 398 9 times with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 199.0
Subtracting 387 from 398 leaves us with 11.
Bring next digit (5) of the dividend behind the 11 and repeat the process: 115 / 43

On to step 5:
If we divide 115 by 43, we get 2 and a remainder of 29.
The number 2 becomes the next digit in our result. 
Result so far: 1992.0
If we subtract 86 from 115, we get 29.
Append the next digit (1) from the dividend to 29 and continue with: 291 / 43

On to step 6:
43 can be fit into 291 6 times, resulting in a remainder of 33.
Put 6 as the next digit of the answer. 
Result so far: 19926.0
Subtract 258 from 291 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 7:
If we divide 330 by 43, we get 7 and a remainder of 29.
Record the quotient 7 as the next digit in the result. 
Result so far: 19926.7
Subtract 301 from 330 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 8:
43 can be fit into 290 6 times, resulting in a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 19926.76
If we take 258 away from 290, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 9:
320 divided by 43 is 7 with a remainder of 19.
The number 7 becomes the next digit in our result. 
Result so far: 19926.767
If we take 301 away from 320, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 10:
190 divided by 43 is 4 with a remainder of 18.
The next digit of our result is 4. 
Result so far: 19926.7674
Subtracting 172 from 190 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 11:
When dividing 180 by 43, we get 4 with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 19926.76744
If we take 172 away from 180, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

After the division, we end up with 19926.76744 and a remainder of 8e-06.